CN201647081U - Magnet self-locking type rat guard - Google Patents
Magnet self-locking type rat guard Download PDFInfo
- Publication number
- CN201647081U CN201647081U CN2010201716251U CN201020171625U CN201647081U CN 201647081 U CN201647081 U CN 201647081U CN 2010201716251 U CN2010201716251 U CN 2010201716251U CN 201020171625 U CN201020171625 U CN 201020171625U CN 201647081 U CN201647081 U CN 201647081U
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- CN
- China
- Prior art keywords
- magnet
- plectane
- rat guard
- board
- groove
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- Expired - Fee Related
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Abstract
The utility model discloses a magnet self-locking rat guard, comprising a circular board and a movable board, a groove, which is opened on the circular board along the radius direction for a cable to fit into and traverse the circular board center, first magnets, which are fixedly provided on the circular board at the edge of the groove a rotating shaft, which is provided adjacent to the center of the circular board, the movable board is connected to the circular board via the rotating shaft, when the movable board rotates around the rotating shaft until the movable board covers the groove, second magnets disposed on the movable board and first magnets on the circular board are mutually attracted to the closed state, to realize self-locking; the rat guard also comprises a notch, which is opened in the portion of the movable board close to the center of the circular board and is provided for the cable to enter into and traverse, a rope hanging hole, which is opened on the circular board. The magnet self-locking rat guard in the utility model has advantages of simple structure, easy production and manufacture, convenient Installation and dismounting, reliable close, non-deformation, good anti-wind effect, double effects of rat guard.
Description
Technical field
The utility model relates to a kind of rat guard, particularly magnet self-locking type rat guard.
Background technology
Rat guard is a kind of health and epidemic prevention equipment that is suspended on the rope that rests in the steamer on the harbour, and its effect is the mouse that intercepts on the bank, prevents that mouse from going to steamer by rope climb.Rat guard peculiar to vessel has various ways in the prior art.They in use major defect be to hang insecurely, descend in weather conditions such as harbour high wind rain to come off easily, lose the protection against rodents effect.After must being suspended on the rope earlier during use, closing dodge gate by hand and plugging latch or cost hasp, operation be very inconvenient.And they do not have latching device mostly, perhaps its utilize spring to make latching device and cost is increased and performance unreliable.
Summary of the invention
The purpose of this utility model is to provide a kind of magnet self-locking type rat guard firm, practical and convenient, band self-locking device that hangs.Concrete technical scheme of the present utility model is as follows.
Magnet self-locking type rat guard, it comprises plectane and portable plate, plectane upper edge radial direction has one and supplies hawser to be inserted in and to pass the groove at plectane center, on the plectane of this groove edge, be fixed with first magnet, also be provided with a rotating shaft near the center of plectane, portable plate is connected with plectane by this rotating shaft, portable plate turns to portable plate when covering described groove around this rotating shaft, second magnet that portable plate is provided with and first magnet on the plectane attract each other to closure state, and the part near the plectane center on the portable plate also has a breach that supplies described hawser to enter and pass.
Above-mentioned magnet self-locking type rat guard, described groove are U type groove, and the bottom of U type groove is positioned at the middle part of plectane.
Above-mentioned magnet self-locking type rat guard, described U type trench bottom is equipped with first spacer, and the part that hawser contacts with first spacer is perpendicular to plectane.
Above-mentioned magnet self-locking type rat guard, described first magnet is plural circular magnet, and described second magnet is plural circular magnet, and the number of circular magnet is identical with circular magnet on the portable plate on the plectane.
Above-mentioned magnet self-locking type rat guard, the inwall of described breach is provided with second spacer, and when moving plate covered described groove, the part that hawser contacts with second spacer was perpendicular to plectane.
Above-mentioned magnet self-locking type rat guard also has the rope hanging hole on the plectane, the manufacturing materials of described plectane is aluminium sheet or PVC plate.
Above-mentioned magnet self-locking type rat guard, when portable plate can turn to the groove that covers on the plectane along attachment point (rotating shaft), the closure that attracts each other of the magnet between the two boards realized self-locking.
The utility model compared with the prior art, have tangible advantage and effect in design: rat guard in use can utilize the magnetic pull auto lock, resist weather conditions such as high wind rain effectively, and simplicity of design, easy to process, cost is low, protection against rodents is respond well, is a kind of actv. health and epidemic prevention equipment peculiar to vessel that popularizing application prospect is arranged.
Description of drawings
Fig. 1 is the structural representation under the magnet self-locking type rat guard open mode among the embodiment.
The specific embodiment
The utility model is described in further detail in conjunction with the accompanying drawings with following, but enforcement of the present utility model and protection domain are not limited thereto.
Magnet self-locking type rat guard includes plectane 1 and portable plate 7 as shown in Figure 1.Have U type groove and first spacer 2 is housed at plectane 1 upper edge radial direction, be used for when rat guard normally uses, making fixed disc 1 and hawser orthogonal at U type trench bottom.On U type groove straight flange, be fixed with first magnet 4 (, among the figure being two), on portable plate 7, be fixed with second magnet 6 (, among the figure being two) as a plurality of circular magnets as a plurality of circular magnets.During installation, along U type groove Cable rope for ship is inserted in, portable plate 7 turns to along rotating shaft 5 U type groove is covered, and second magnet 6 on the portable plate 7 attracts each other to closure state with first magnet 4 on the plectane 1, realizes self-locking.Plectane 1 top has the rope hanging hole 3 that is used to connect lanyard.Portable plate 7 also has a breach in the plectane center, passes for hawser, and the inwall of breach also is provided with second spacer 8, is used in to make plectane 1 and hawser orthogonal when rat guard normally uses.Can directly hand adapter plate during dismounting and firmly portable plate be opened the taking-up rat guard, practical safe and reliable, can realize the effect of obstruct and protection against rodents.
The utility model magnet self-locking type rat guard can use aluminium sheet, PVC plate to make, and surface working is smooth.
Claims (7)
1. magnet self-locking type rat guard, it is characterized in that comprising plectane (1) and portable plate (7), plectane (1) upper edge radial direction has one and supplies hawser to be inserted in and to pass the groove at plectane (1) center, on the plectane (1) of this groove edge, be fixed with first magnet (4), also be provided with a rotating shaft (5) near the center of plectane (1), portable plate (7) is connected with plectane (1) by this rotating shaft, when portable plate (7) turns to the described groove of portable plate (7) covering around this rotating shaft, first magnet (4) on second magnet (6) that portable plate (7) is provided with and the plectane (1) attracts each other to closure state, and the part that portable plate (7) is gone up near plectane (1) center also has a breach that supplies described hawser to enter and pass.
2. magnet self-locking type rat guard according to claim 1 it is characterized in that described groove is a U type groove, and the bottom of U type groove is positioned at the middle part of plectane (1).
3. magnet self-locking type rat guard according to claim 2 is characterized in that described U type trench bottom is equipped with first spacer (2), and the part that hawser contacts with first spacer (2) is perpendicular to plectane (1).
4. magnet self-locking type rat guard according to claim 1, it is characterized in that described first magnet (4) is plural circular magnet, described second magnet (6) is plural circular magnet, and the number of circular magnet is identical with circular magnet on the portable plate (7) on the plectane.
5. magnet self-locking type rat guard according to claim 1 is characterized in that the inwall of described breach is provided with second spacer (8), and when moving plate (7) covered described groove, the part that hawser contacts with second spacer (8) was perpendicular to plectane (1).
6. by each described magnet self-locking type rat guard of claim 1～5, the manufacturing materials that it is characterized in that described plectane (1) is aluminium sheet or PVC plate.
7. magnet self-locking type rat guard according to claim 6 is characterized in that also having on the described plectane (1) rope hanging hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201716251U CN201647081U (en) | 2010-04-20 | 2010-04-20 | Magnet self-locking type rat guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201716251U CN201647081U (en) | 2010-04-20 | 2010-04-20 | Magnet self-locking type rat guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647081U true CN201647081U (en) | 2010-11-24 |
Family
ID=43112304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201716251U Expired - Fee Related CN201647081U (en) | 2010-04-20 | 2010-04-20 | Magnet self-locking type rat guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319039A (en) * | 2014-11-21 | 2015-01-28 | 国家电网公司 | 10-kilovolt bare conductor emergency treatment insulating sheath |
-
2010
- 2010-04-20 CN CN2010201716251U patent/CN201647081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319039A (en) * | 2014-11-21 | 2015-01-28 | 国家电网公司 | 10-kilovolt bare conductor emergency treatment insulating sheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130420 |